Difference between revisions of "Nematode Life Cycle"

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*NOTE: we use the typical '''strongyle''' egg to provide us with a yard-stick for comparing sizes. A "large egg", for example, means larger than a strongyle egg. A typical strongyle egg is approximately '''80µm''' long
 
*NOTE: we use the typical '''strongyle''' egg to provide us with a yard-stick for comparing sizes. A "large egg", for example, means larger than a strongyle egg. A typical strongyle egg is approximately '''80µm''' long
 
[[Category:Nematodes]]
 
[[Category:Nematodes]]
[[Category:To_Do_-_Parasites]]
+
[[Category:To_Do_-_Max]]

Revision as of 22:19, 13 July 2010

Soybean Cyst Nematode and Egg, Scanning Electron Micrograph - Wikimedia Commons

General Life-Cycle

  • The basic life-cycle is very simple:
    • egg → L1 → L2 → L3 → L4 → adult
  • With a moult in between each larval stage
  • But there are many variations on this theme

Nematode Eggs

  • These vary greatly in appearance and are very useful for diagnosis as they can often be detected and counted in faecal samples
  • NOTE: we use the typical strongyle egg to provide us with a yard-stick for comparing sizes. A "large egg", for example, means larger than a strongyle egg. A typical strongyle egg is approximately 80µm long